For the same place, yes, it is possible. This does not usually occur though, because most earthquakes will die off after a few minutes followed only by aftershocks. Once an earthquake occurs it...
An ancient tectonic plate shifting- that happened in Atlanta Georgia
sit in a bath tub with a mattress over your head, or stand in a door way :) or sit in your smallest room eg toilet
Yes. The actions of people can cause earthquakes with detonation of explosives or nuclear weapons.
Earthquake.